Home / 1,899,752,357,613.70-2,621,659,942,821.80-1,032,657,135,781.50

Finding the Fourth Proportional to 1,899,752,357,613.70, 2,621,659,942,821.80 and 1,032,657,135,781.50

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Solution

The fourth proportional to 1,899,752,357,613.70, 2,621,659,942,821.80 and 1,032,657,135,781.50 is: 1,425,067,765,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,752,357,613.70 : 2,621,659,942,821.80 = 1,032,657,135,781.50 : x
  2. Step 2: Convert to fraction form
    1,899,752,357,613.70/2,621,659,942,821.80 = 1,032,657,135,781.50/x
  3. Step 3: Cross multiply
    1,899,752,357,613.70x = 2,621,659,942,821.80 × 1,032,657,135,781.50
  4. Step 4: Simplify right side
    1,899,752,357,613.70x = 2,707,275,847,547,450,707,410,944
  5. Step 5: Solve for x
    x = 2,707,275,847,547,450,707,410,944/1,899,752,357,613.70
  6. Step 6: Final answer
    x = 1,425,067,765,647.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.